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Date: Fri, 22 Aug 2014 00:46:12 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: <JIRA.12735553.1408569341981.8271.1408668372227@arcas>
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References: <JIRA.12735553.1408569341981@arcas>
Subject: [jira] [Commented] (HADOOP-10989) Work around buggy getgrouplist()
 implementations on Linux that return 0 on failure
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    [ https://issues.apache.org/jira/browse/HADOOP-10989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14106254#comment-14106254 ] 

Hadoop QA commented on HADOOP-10989:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12663481/HADOOP-10989.2.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 2.0.3) warnings.

        {color:red}-1 release audit{color}.  The applied patch generated 3 release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/4527//testReport/
Release audit warnings: https://builds.apache.org/job/PreCommit-HADOOP-Build/4527//artifact/trunk/patchprocess/patchReleaseAuditProblems.txt
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/4527//console

This message is automatically generated.

> Work around buggy getgrouplist() implementations on Linux that return 0 on failure
> ----------------------------------------------------------------------------------
>
>                 Key: HADOOP-10989
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10989
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: native
>    Affects Versions: 3.0.0, 2.6.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HADOOP-10989.1.patch, HADOOP-10989.2.patch
>
>
> HADOOP-10781 corrected the handling of the return value from {{getgrouplist}} to work on FreeBSD.  However, it also regressed fixes that had been put in place to work around issues with {{getgrouplist}} on Linux.  This issue will restore that behavior, but still retain compatibility with FreeBSD.


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